Overview
Dataset statistics
| Number of variables | 12 |
|---|---|
| Number of observations | 911 |
| Missing cells | 164 |
| Missing cells (%) | 1.5% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 85.5 KiB |
| Average record size in memory | 96.1 B |
Variable types
| Numeric | 8 |
|---|---|
| DateTime | 1 |
| Categorical | 3 |
food_waste_kg is highly overall correlated with meals_served and 1 other fields | High correlation |
meals_served is highly overall correlated with food_waste_kg | High correlation |
past_waste_kg is highly overall correlated with food_waste_kg | High correlation |
special_event is highly imbalanced (57.8%) | Imbalance |
staff_experience has 164 (18.0%) missing values | Missing |
ID has unique values | Unique |
day_of_week has 131 (14.4%) zeros | Zeros |
Reproduction
| Analysis started | 2025-12-26 06:42:46.462728 |
|---|---|
| Analysis finished | 2025-12-26 06:43:02.843352 |
| Duration | 16.38 seconds |
| Software version | ydata-profiling vv4.18.0 |
| Download configuration | config.json |
Variables
ID
Real number (ℝ)
Unique
| Distinct | 911 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 528.32711 |
| Minimum | 0 |
|---|---|
| Maximum | 1049 |
| Zeros | 1 |
| Zeros (%) | 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 48.5 |
| Q1 | 266 |
| median | 531 |
| Q3 | 795.5 |
| 95-th percentile | 999.5 |
| Maximum | 1049 |
| Range | 1049 |
| Interquartile range (IQR) | 529.5 |
Descriptive statistics
| Standard deviation | 305.07279 |
|---|---|
| Coefficient of variation (CV) | 0.57743164 |
| Kurtosis | -1.1980013 |
| Mean | 528.32711 |
| Median Absolute Deviation (MAD) | 265 |
| Skewness | -0.01574909 |
| Sum | 481306 |
| Variance | 93069.409 |
| Monotonicity | Strictly increasing |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 1 | 0.1% |
| 729 | 1 | 0.1% |
| 696 | 1 | 0.1% |
| 697 | 1 | 0.1% |
| 698 | 1 | 0.1% |
| 700 | 1 | 0.1% |
| 703 | 1 | 0.1% |
| 704 | 1 | 0.1% |
| 705 | 1 | 0.1% |
| 706 | 1 | 0.1% |
| Other values (901) | 901 |
| Value | Count | Frequency (%) |
| 0 | 1 | |
| 1 | 1 | |
| 4 | 1 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 1 | |
| 8 | 1 | |
| 9 | 1 | |
| 10 | 1 | |
| 11 | 1 |
| Value | Count | Frequency (%) |
| 1049 | 1 | |
| 1048 | 1 | |
| 1046 | 1 | |
| 1045 | 1 | |
| 1044 | 1 | |
| 1043 | 1 | |
| 1042 | 1 | |
| 1041 | 1 | |
| 1040 | 1 | |
| 1039 | 1 |
date
Date
| Distinct | 867 |
|---|---|
| Distinct (%) | 95.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 7.2 KiB |
| Minimum | 2022-01-01 00:00:00 |
|---|---|
| Maximum | 2024-09-26 00:00:00 |
| Invalid dates | 0 |
| Invalid dates (%) | 0.0% |
Histogram with fixed size bins (bins=50)
meals_served
Real number (ℝ)
High correlation
| Distinct | 373 |
|---|---|
| Distinct (%) | 40.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 375.40505 |
| Minimum | 100 |
|---|---|
| Maximum | 4730 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 100 |
|---|---|
| 5-th percentile | 121.5 |
| Q1 | 211 |
| median | 306 |
| Q3 | 407 |
| 95-th percentile | 488.5 |
| Maximum | 4730 |
| Range | 4630 |
| Interquartile range (IQR) | 196 |
Descriptive statistics
| Standard deviation | 502.81272 |
|---|---|
| Coefficient of variation (CV) | 1.3393872 |
| Kurtosis | 46.409098 |
| Mean | 375.40505 |
| Median Absolute Deviation (MAD) | 100 |
| Skewness | 6.5811275 |
| Sum | 341994 |
| Variance | 252820.63 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 352 | 7 | 0.8% |
| 198 | 7 | 0.8% |
| 259 | 7 | 0.8% |
| 485 | 7 | 0.8% |
| 291 | 7 | 0.8% |
| 376 | 6 | 0.7% |
| 289 | 6 | 0.7% |
| 150 | 6 | 0.7% |
| 153 | 6 | 0.7% |
| 243 | 6 | 0.7% |
| Other values (363) | 846 |
| Value | Count | Frequency (%) |
| 100 | 4 | |
| 101 | 1 | 0.1% |
| 102 | 1 | 0.1% |
| 103 | 2 | 0.2% |
| 104 | 5 | |
| 105 | 1 | 0.1% |
| 106 | 1 | 0.1% |
| 107 | 2 | 0.2% |
| 108 | 2 | 0.2% |
| 109 | 2 | 0.2% |
| Value | Count | Frequency (%) |
| 4730 | 1 | |
| 4680 | 1 | |
| 4590 | 2 | |
| 4510 | 1 | |
| 4100 | 1 | |
| 4080 | 2 | |
| 4010 | 1 | |
| 3580 | 1 | |
| 3380 | 1 | |
| 3190 | 1 |
kitchen_staff
Real number (ℝ)
| Distinct | 15 |
|---|---|
| Distinct (%) | 1.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.90011 |
| Minimum | 5 |
|---|---|
| Maximum | 19 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 5 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 8 |
| median | 12 |
| Q3 | 15 |
| 95-th percentile | 19 |
| Maximum | 19 |
| Range | 14 |
| Interquartile range (IQR) | 7 |
Descriptive statistics
| Standard deviation | 4.2851533 |
|---|---|
| Coefficient of variation (CV) | 0.36009359 |
| Kurtosis | -1.1502364 |
| Mean | 11.90011 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 0.020201992 |
| Sum | 10841 |
| Variance | 18.362538 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=15)
| Value | Count | Frequency (%) |
| 12 | 72 | 7.9% |
| 5 | 69 | 7.6% |
| 10 | 68 | 7.5% |
| 13 | 64 | 7.0% |
| 9 | 64 | 7.0% |
| 15 | 63 | 6.9% |
| 18 | 61 | 6.7% |
| 11 | 60 | 6.6% |
| 7 | 59 | 6.5% |
| 14 | 59 | 6.5% |
| Other values (5) | 272 |
| Value | Count | Frequency (%) |
| 5 | 69 | |
| 6 | 57 | |
| 7 | 59 | |
| 8 | 51 | |
| 9 | 64 | |
| 10 | 68 | |
| 11 | 60 | |
| 12 | 72 | |
| 13 | 64 | |
| 14 | 59 |
| Value | Count | Frequency (%) |
| 19 | 58 | |
| 18 | 61 | |
| 17 | 54 | |
| 16 | 52 | |
| 15 | 63 | |
| 14 | 59 | |
| 13 | 64 | |
| 12 | 72 | |
| 11 | 60 | |
| 10 | 68 |
temperature_C
Real number (ℝ)
| Distinct | 892 |
|---|---|
| Distinct (%) | 97.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 22.18928 |
| Minimum | -10.372207 |
|---|---|
| Maximum | 60 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 13 |
| Negative (%) | 1.4% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | -10.372207 |
|---|---|
| 5-th percentile | 10.758709 |
| Q1 | 15.684585 |
| median | 22.11504 |
| Q3 | 28.804294 |
| 95-th percentile | 33.976293 |
| Maximum | 60 |
| Range | 70.372207 |
| Interquartile range (IQR) | 13.119709 |
Descriptive statistics
| Standard deviation | 8.9223894 |
|---|---|
| Coefficient of variation (CV) | 0.40210359 |
| Kurtosis | 3.3911836 |
| Mean | 22.18928 |
| Median Absolute Deviation (MAD) | 6.5401418 |
| Skewness | 0.11185402 |
| Sum | 20214.434 |
| Variance | 79.609032 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| -10 | 12 | 1.3% |
| 60 | 9 | 1.0% |
| 27.88727268 | 1 | 0.1% |
| 21.98197321 | 1 | 0.1% |
| 31.14547634 | 1 | 0.1% |
| 26.89955689 | 1 | 0.1% |
| 13.44557248 | 1 | 0.1% |
| 23.94951847 | 1 | 0.1% |
| 12.3351993 | 1 | 0.1% |
| 29.65689892 | 1 | 0.1% |
| Other values (882) | 882 |
| Value | Count | Frequency (%) |
| -10.37220651 | 1 | 0.1% |
| -10 | 12 | |
| 9.783393173 | 1 | 0.1% |
| 9.865658956 | 1 | 0.1% |
| 10.00831265 | 1 | 0.1% |
| 10.025737 | 1 | 0.1% |
| 10.02800279 | 1 | 0.1% |
| 10.03079588 | 1 | 0.1% |
| 10.03091699 | 1 | 0.1% |
| 10.04699709 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 60 | 9 | |
| 35.11676371 | 1 | 0.1% |
| 34.88701227 | 1 | 0.1% |
| 34.83342343 | 1 | 0.1% |
| 34.81038501 | 1 | 0.1% |
| 34.80333291 | 1 | 0.1% |
| 34.78971022 | 1 | 0.1% |
| 34.7781608 | 1 | 0.1% |
| 34.75370932 | 1 | 0.1% |
| 34.71039974 | 1 | 0.1% |
humidity_percent
Real number (ℝ)
| Distinct | 867 |
|---|---|
| Distinct (%) | 95.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 60.761313 |
| Minimum | 30.121111 |
|---|---|
| Maximum | 89.982828 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 30.121111 |
|---|---|
| 5-th percentile | 32.656491 |
| Q1 | 46.017835 |
| median | 61.63396 |
| Q3 | 75.78791 |
| 95-th percentile | 86.938743 |
| Maximum | 89.982828 |
| Range | 59.861717 |
| Interquartile range (IQR) | 29.770075 |
Descriptive statistics
| Standard deviation | 17.330821 |
|---|---|
| Coefficient of variation (CV) | 0.28522789 |
| Kurtosis | -1.1568695 |
| Mean | 60.761313 |
| Median Absolute Deviation (MAD) | 15.209952 |
| Skewness | -0.093233569 |
| Sum | 55353.556 |
| Variance | 300.35736 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 30.22902805 | 2 | 0.2% |
| 84.21647066 | 2 | 0.2% |
| 78.44376182 | 2 | 0.2% |
| 43.60382298 | 2 | 0.2% |
| 54.76566776 | 2 | 0.2% |
| 50.42280556 | 2 | 0.2% |
| 52.89671639 | 2 | 0.2% |
| 40.14486422 | 2 | 0.2% |
| 78.14125975 | 2 | 0.2% |
| 53.38556325 | 2 | 0.2% |
| Other values (857) | 891 |
| Value | Count | Frequency (%) |
| 30.12111106 | 1 | |
| 30.12623059 | 1 | |
| 30.13905287 | 1 | |
| 30.1728751 | 1 | |
| 30.22902805 | 2 | |
| 30.33994887 | 1 | |
| 30.36532489 | 1 | |
| 30.40092775 | 1 | |
| 30.40262342 | 1 | |
| 30.6054364 | 1 |
| Value | Count | Frequency (%) |
| 89.98282825 | 1 | |
| 89.97263512 | 1 | |
| 89.96797489 | 1 | |
| 89.77573719 | 1 | |
| 89.76737698 | 1 | |
| 89.69888216 | 1 | |
| 89.69147838 | 1 | |
| 89.54653736 | 1 | |
| 89.50455703 | 2 | |
| 89.4757936 | 1 |
day_of_week
Real number (ℝ)
Zeros
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.01427 |
| Minimum | 0 |
|---|---|
| Maximum | 6 |
| Zeros | 131 |
| Zeros (%) | 14.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1 |
| median | 3 |
| Q3 | 5 |
| 95-th percentile | 6 |
| Maximum | 6 |
| Range | 6 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 2.0095417 |
|---|---|
| Coefficient of variation (CV) | 0.66667606 |
| Kurtosis | -1.2597198 |
| Mean | 3.01427 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | -0.0081864664 |
| Sum | 2746 |
| Variance | 4.0382577 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=7)
| Value | Count | Frequency (%) |
| 6 | 133 | |
| 5 | 133 | |
| 2 | 132 | |
| 0 | 131 | |
| 3 | 128 | |
| 1 | 127 | |
| 4 | 127 |
| Value | Count | Frequency (%) |
| 0 | 131 | |
| 1 | 127 | |
| 2 | 132 | |
| 3 | 128 | |
| 4 | 127 | |
| 5 | 133 | |
| 6 | 133 |
| Value | Count | Frequency (%) |
| 6 | 133 | |
| 5 | 133 | |
| 4 | 127 | |
| 3 | 128 | |
| 2 | 132 | |
| 1 | 127 | |
| 0 | 131 |
special_event
Categorical
Imbalance
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 7.2 KiB |
| 0 | |
|---|---|
| 1 | 78 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 0 |
|---|---|
| 2nd row | 0 |
| 3rd row | 0 |
| 4th row | 0 |
| 5th row | 0 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 911 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 911 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 911 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 0 | 833 | |
| 1 | 78 | 8.6% |
past_waste_kg
Real number (ℝ)
High correlation
| Distinct | 867 |
|---|---|
| Distinct (%) | 95.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 27.015691 |
| Minimum | 5.0083938 |
|---|---|
| Maximum | 49.803703 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 5.0083938 |
|---|---|
| 5-th percentile | 7.4520044 |
| Q1 | 16.091383 |
| median | 26.854109 |
| Q3 | 38.149878 |
| 95-th percentile | 46.944205 |
| Maximum | 49.803703 |
| Range | 44.795309 |
| Interquartile range (IQR) | 22.058494 |
Descriptive statistics
| Standard deviation | 12.774223 |
|---|---|
| Coefficient of variation (CV) | 0.47284457 |
| Kurtosis | -1.205059 |
| Mean | 27.015691 |
| Median Absolute Deviation (MAD) | 11.044234 |
| Skewness | 0.016267647 |
| Sum | 24611.294 |
| Variance | 163.18076 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 42.33752898 | 2 | 0.2% |
| 38.23276453 | 2 | 0.2% |
| 10.3802899 | 2 | 0.2% |
| 39.53744738 | 2 | 0.2% |
| 40.84288339 | 2 | 0.2% |
| 19.40122925 | 2 | 0.2% |
| 18.8388408 | 2 | 0.2% |
| 9.162519707 | 2 | 0.2% |
| 15.46435992 | 2 | 0.2% |
| 40.11565382 | 2 | 0.2% |
| Other values (857) | 891 |
| Value | Count | Frequency (%) |
| 5.008393768 | 1 | |
| 5.041823759 | 1 | |
| 5.07396907 | 1 | |
| 5.172671548 | 1 | |
| 5.231283241 | 1 | |
| 5.306661406 | 1 | |
| 5.472213851 | 1 | |
| 5.47480051 | 1 | |
| 5.498534867 | 1 | |
| 5.555347073 | 1 |
| Value | Count | Frequency (%) |
| 49.80370251 | 1 | |
| 49.79633686 | 1 | |
| 49.73367446 | 1 | |
| 49.72027889 | 1 | |
| 49.69693384 | 1 | |
| 49.63501382 | 1 | |
| 49.49759891 | 2 | |
| 49.48429942 | 1 | |
| 49.44872926 | 1 | |
| 49.39534014 | 1 |
staff_experience
Categorical
Missing
| Distinct | 4 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 164 |
| Missing (%) | 18.0% |
| Memory size | 7.2 KiB |
| Beginner | |
|---|---|
| Intermediate | |
| EXPERT | |
| intermediate |
Length
| Max length | 12 |
|---|---|
| Median length | 8 |
| Mean length | 9.4832664 |
| Min length | 6 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | intermediate |
|---|---|
| 2nd row | Beginner |
| 3rd row | Beginner |
| 4th row | Intermediate |
| 5th row | Intermediate |
Common Values
| Value | Count | Frequency (%) |
| Beginner | 191 | |
| Intermediate | 186 | |
| EXPERT | 186 | |
| intermediate | 184 | |
| (Missing) | 164 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| intermediate | 370 | |
| beginner | 191 | |
| expert | 186 |
Most occurring characters
| Value | Count | Frequency (%) |
| e | 1492 | |
| n | 752 | |
| i | 745 | |
| t | 740 | |
| r | 561 | 7.9% |
| E | 372 | 5.3% |
| m | 370 | 5.2% |
| d | 370 | 5.2% |
| a | 370 | 5.2% |
| B | 191 | 2.7% |
| Other values (6) | 1121 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 7084 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| e | 1492 | |
| n | 752 | |
| i | 745 | |
| t | 740 | |
| r | 561 | 7.9% |
| E | 372 | 5.3% |
| m | 370 | 5.2% |
| d | 370 | 5.2% |
| a | 370 | 5.2% |
| B | 191 | 2.7% |
| Other values (6) | 1121 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 7084 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| e | 1492 | |
| n | 752 | |
| i | 745 | |
| t | 740 | |
| r | 561 | 7.9% |
| E | 372 | 5.3% |
| m | 370 | 5.2% |
| d | 370 | 5.2% |
| a | 370 | 5.2% |
| B | 191 | 2.7% |
| Other values (6) | 1121 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 7084 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| e | 1492 | |
| n | 752 | |
| i | 745 | |
| t | 740 | |
| r | 561 | 7.9% |
| E | 372 | 5.3% |
| m | 370 | 5.2% |
| d | 370 | 5.2% |
| a | 370 | 5.2% |
| B | 191 | 2.7% |
| Other values (6) | 1121 |
waste_category
Categorical
| Distinct | 5 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 7.2 KiB |
| MEAT | |
|---|---|
| dairy | |
| Vegetables | |
| GRAINS | |
| MeAt |
Length
| Max length | 10 |
|---|---|
| Median length | 6 |
| Mean length | 5.7431394 |
| Min length | 4 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | dairy |
|---|---|
| 2nd row | MeAt |
| 3rd row | MeAt |
| 4th row | MeAt |
| 5th row | MEAT |
Common Values
| Value | Count | Frequency (%) |
| MEAT | 210 | |
| dairy | 180 | |
| Vegetables | 176 | |
| GRAINS | 176 | |
| MeAt | 169 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| meat | 379 | |
| dairy | 180 | |
| vegetables | 176 | |
| grains | 176 |
Most occurring characters
| Value | Count | Frequency (%) |
| e | 697 | 13.3% |
| A | 555 | 10.6% |
| M | 379 | 7.2% |
| a | 356 | 6.8% |
| t | 345 | 6.6% |
| E | 210 | 4.0% |
| T | 210 | 4.0% |
| r | 180 | 3.4% |
| y | 180 | 3.4% |
| i | 180 | 3.4% |
| Other values (11) | 1940 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 5232 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| e | 697 | 13.3% |
| A | 555 | 10.6% |
| M | 379 | 7.2% |
| a | 356 | 6.8% |
| t | 345 | 6.6% |
| E | 210 | 4.0% |
| T | 210 | 4.0% |
| r | 180 | 3.4% |
| y | 180 | 3.4% |
| i | 180 | 3.4% |
| Other values (11) | 1940 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 5232 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| e | 697 | 13.3% |
| A | 555 | 10.6% |
| M | 379 | 7.2% |
| a | 356 | 6.8% |
| t | 345 | 6.6% |
| E | 210 | 4.0% |
| T | 210 | 4.0% |
| r | 180 | 3.4% |
| y | 180 | 3.4% |
| i | 180 | 3.4% |
| Other values (11) | 1940 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 5232 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| e | 697 | 13.3% |
| A | 555 | 10.6% |
| M | 379 | 7.2% |
| a | 356 | 6.8% |
| t | 345 | 6.6% |
| E | 210 | 4.0% |
| T | 210 | 4.0% |
| r | 180 | 3.4% |
| y | 180 | 3.4% |
| i | 180 | 3.4% |
| Other values (11) | 1940 |
food_waste_kg
Real number (ℝ)
High correlation
| Distinct | 867 |
|---|---|
| Distinct (%) | 95.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 44.842691 |
| Minimum | 10.819048 |
|---|---|
| Maximum | 274.32878 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 7.2 KiB |
Quantile statistics
| Minimum | 10.819048 |
|---|---|
| 5-th percentile | 21.433718 |
| Q1 | 32.887912 |
| median | 41.14693 |
| Q3 | 50.046681 |
| 95-th percentile | 64.089501 |
| Maximum | 274.32878 |
| Range | 263.50974 |
| Interquartile range (IQR) | 17.158769 |
Descriptive statistics
| Standard deviation | 27.934366 |
|---|---|
| Coefficient of variation (CV) | 0.62294135 |
| Kurtosis | 30.380443 |
| Mean | 44.842691 |
| Median Absolute Deviation (MAD) | 8.4422266 |
| Skewness | 4.9909 |
| Sum | 40851.691 |
| Variance | 780.32882 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 48.10629776 | 2 | 0.2% |
| 51.1302726 | 2 | 0.2% |
| 42.43779829 | 2 | 0.2% |
| 49.14366793 | 2 | 0.2% |
| 30.73856136 | 2 | 0.2% |
| 172.1555823 | 2 | 0.2% |
| 24.44965456 | 2 | 0.2% |
| 22.98692078 | 2 | 0.2% |
| 35.12250025 | 2 | 0.2% |
| 53.44062201 | 2 | 0.2% |
| Other values (857) | 891 |
| Value | Count | Frequency (%) |
| 10.81904791 | 1 | |
| 11.18128162 | 1 | |
| 13.96070211 | 1 | |
| 14.92897661 | 1 | |
| 15.02916773 | 1 | |
| 16.53961767 | 1 | |
| 16.56675178 | 1 | |
| 16.80629174 | 1 | |
| 17.15890222 | 1 | |
| 17.19956154 | 1 |
| Value | Count | Frequency (%) |
| 274.328783 | 1 | |
| 256.3255236 | 1 | |
| 251.5389325 | 1 | |
| 249.1738776 | 1 | |
| 246.3591693 | 1 | |
| 238.8877555 | 1 | |
| 236.7408041 | 1 | |
| 234.7855672 | 1 | |
| 205.0230507 | 1 | |
| 201.3272265 | 1 |
Interactions
Correlations
| ID | day_of_week | food_waste_kg | humidity_percent | kitchen_staff | meals_served | past_waste_kg | special_event | staff_experience | temperature_C | waste_category | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | 1.000 | 0.029 | 0.030 | 0.005 | -0.029 | -0.040 | 0.040 | 0.083 | 0.054 | 0.049 | 0.000 |
| day_of_week | 0.029 | 1.000 | 0.003 | 0.014 | 0.034 | 0.002 | -0.001 | 0.000 | 0.048 | 0.024 | 0.065 |
| food_waste_kg | 0.030 | 0.003 | 1.000 | 0.058 | 0.031 | 0.558 | 0.651 | 0.259 | 0.000 | 0.018 | 0.040 |
| humidity_percent | 0.005 | 0.014 | 0.058 | 1.000 | -0.021 | -0.035 | 0.015 | 0.000 | 0.000 | 0.004 | 0.013 |
| kitchen_staff | -0.029 | 0.034 | 0.031 | -0.021 | 1.000 | -0.026 | -0.078 | 0.000 | 0.000 | -0.012 | 0.000 |
| meals_served | -0.040 | 0.002 | 0.558 | -0.035 | -0.026 | 1.000 | 0.034 | 0.054 | 0.064 | -0.013 | 0.000 |
| past_waste_kg | 0.040 | -0.001 | 0.651 | 0.015 | -0.078 | 0.034 | 1.000 | 0.000 | 0.052 | -0.012 | 0.000 |
| special_event | 0.083 | 0.000 | 0.259 | 0.000 | 0.000 | 0.054 | 0.000 | 1.000 | 0.045 | 0.000 | 0.000 |
| staff_experience | 0.054 | 0.048 | 0.000 | 0.000 | 0.000 | 0.064 | 0.052 | 0.045 | 1.000 | 0.000 | 0.033 |
| temperature_C | 0.049 | 0.024 | 0.018 | 0.004 | -0.012 | -0.013 | -0.012 | 0.000 | 0.000 | 1.000 | 0.013 |
| waste_category | 0.000 | 0.065 | 0.040 | 0.013 | 0.000 | 0.000 | 0.000 | 0.000 | 0.033 | 0.013 | 1.000 |
Missing values
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
Sample
| ID | date | meals_served | kitchen_staff | temperature_C | humidity_percent | day_of_week | special_event | past_waste_kg | staff_experience | waste_category | food_waste_kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 2022-12-19 | 196 | 13 | 27.887273 | 45.362854 | 0 | 0 | 7.740587 | intermediate | dairy | 28.946465 |
| 1 | 1 | 2023-11-21 | 244 | 15 | 10.317872 | 64.430475 | 1 | 0 | 42.311779 | NaN | MeAt | 51.549053 |
| 2 | 4 | 2022-02-01 | 148 | 16 | 27.714300 | 69.046113 | 1 | 0 | 41.184305 | Beginner | MeAt | 53.008323 |
| 3 | 5 | 2023-03-19 | 157 | 19 | 19.173902 | 46.292823 | 6 | 0 | 41.543492 | Beginner | MeAt | 48.621527 |
| 4 | 6 | 2022-07-18 | 297 | 10 | 26.375233 | 79.741064 | 0 | 0 | 26.525097 | Intermediate | MEAT | 44.156984 |
| 5 | 7 | 2023-03-02 | 241 | 18 | 16.863506 | 79.285919 | 3 | 0 | 11.834878 | Intermediate | dairy | 27.393670 |
| 6 | 8 | 2022-04-18 | 443 | 16 | 19.888627 | 77.328136 | 0 | 0 | 22.862659 | Beginner | Vegetables | 52.172118 |
| 7 | 9 | 2023-12-16 | 416 | 16 | 18.559591 | 75.786502 | 5 | 1 | 34.599442 | Intermediate | MeAt | 72.052407 |
| 8 | 10 | 2023-07-07 | 439 | 18 | 24.111027 | 43.395803 | 4 | 0 | 17.459149 | EXPERT | dairy | 44.284157 |
| 9 | 11 | 2023-11-07 | 267 | 7 | 25.412493 | 89.405183 | 1 | 0 | 23.067392 | EXPERT | GRAINS | 33.233930 |
| ID | date | meals_served | kitchen_staff | temperature_C | humidity_percent | day_of_week | special_event | past_waste_kg | staff_experience | waste_category | food_waste_kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 901 | 1039 | 2024-03-16 | 338 | 9 | 33.757819 | 37.132463 | 5 | 0 | 22.121685 | EXPERT | MeAt | 34.751028 |
| 902 | 1040 | 2022-12-10 | 329 | 10 | 30.344157 | 78.395361 | 5 | 0 | 19.357028 | Intermediate | dairy | 43.910552 |
| 903 | 1041 | 2024-02-09 | 415 | 11 | 28.085119 | 75.748973 | 4 | 0 | 8.919918 | NaN | MeAt | 41.321267 |
| 904 | 1042 | 2022-05-11 | 198 | 6 | 18.945034 | 58.184626 | 2 | 0 | 18.296057 | EXPERT | GRAINS | 25.533362 |
| 905 | 1043 | 2024-05-21 | 202 | 9 | 14.779768 | 76.859754 | 1 | 0 | 41.520740 | intermediate | MeAt | 42.887283 |
| 906 | 1044 | 2022-03-29 | 395 | 18 | 17.354199 | 45.138435 | 1 | 0 | 40.550668 | Intermediate | GRAINS | 50.369152 |
| 907 | 1045 | 2022-11-27 | 483 | 11 | 24.912137 | 59.485091 | 6 | 0 | 36.470276 | intermediate | dairy | 43.070121 |
| 908 | 1046 | 2023-04-12 | 243 | 11 | 28.870945 | 70.508404 | 2 | 0 | 19.767203 | Intermediate | MeAt | 29.632560 |
| 909 | 1048 | 2022-02-14 | 406 | 10 | 19.061638 | 55.286642 | 0 | 0 | 28.560361 | EXPERT | MEAT | 44.615759 |
| 910 | 1049 | 2024-05-10 | 350 | 6 | 23.708015 | 51.351286 | 4 | 0 | 46.786860 | intermediate | Vegetables | 57.066481 |